Home / 1,783,682.53-2,675,617.09-504,383.61

Finding the Fourth Proportional to 1,783,682.53, 2,675,617.09 and 504,383.61

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Solution

The fourth proportional to 1,783,682.53, 2,675,617.09 and 504,383.61 is: 756,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,682.53 : 2,675,617.09 = 504,383.61 : x
  2. Step 2: Convert to fraction form
    1,783,682.53/2,675,617.09 = 504,383.61/x
  3. Step 3: Cross multiply
    1,783,682.53x = 2,675,617.09 × 504,383.61
  4. Step 4: Simplify right side
    1,783,682.53x = 1,349,537,406,831.89
  5. Step 5: Solve for x
    x = 1,349,537,406,831.89/1,783,682.53
  6. Step 6: Final answer
    x = 756,601.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.